<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <link rel="stylesheet" href="index.css">
        <script type="text/javascript" src="index.js"></script>
    </head>
    <body>
    	<div class="control">
    		<input type="checkbox" id="chk_pause">间隔停顿
    		<select id="pause_time">
    			<option value="1000">短</option>
    			<option value="2000">中</option>
    			<option value="3000">长</option>
    		</select>
    		滚动速度：
    		<select name="" id="sel_speed">
    			<option value="2">慢</option>
    			<option value="5" selected>中</option>
    			<option value="10">快</option>
    		</select>
    	</div>
    	<div class="roll">
    		<a href="#" class="btn_left"></a>
    		<a href="#" class="btn_right"></a>
    		<div class="wrap">
    			<ul>
    				<li><img src="images/1.jpg" height="108" width="178" alt=""></li>
    				<li><img src="images/2.jpg" height="108" width="178" alt=""></li>
    				<li><img src="images/3.jpg" height="108" width="178" alt=""></li>
    				<li><img src="images/4.jpg" height="108" width="178" alt=""></li>
    			</ul>
    		</div>
    	</div>
    </body>
</html>